Depressant drugs listed in the material include which category?

• A. Stimulants
• B. Depressant Drugs
• C. Psychedelics
• D. Opioids

Answer: (B)

Depressants slow brain activity, producing calm, drowsy, or sedated effects. In the material, drugs are grouped by their main effect on the central nervous system, so the category name used for substances that depress activity is labeled Depressant Drugs. That makes it the best answer because the question asks for the category name described in the material, not a specific drug.

Examples usually included under this category—like alcohol and sedative-hypnotics—illustrate how these substances reduce arousal and slow bodily functions. This contrasts with stimulants, which speed up CNS activity, and psychedelics, which alter perception and cognition. Opioids are another depressant class but are often discussed separately as narcotics in many curricula, so they’re not the category being named here.